201486460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 503008128

約数和(自身を除く): 301521668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 97, 140, 148, 185, 194, 259, 370, 388, 401, 485, 518, 679, 740, 802, 970, 1036, 1295, 1358, 1604, 1940, 2005, 2590, 2716, 2807, 3395, 3589, 4010, 5180, 5614, 6790, 7178, 8020, 11228, 13580, 14035, 14356, 14837, 17945, 25123, 28070, 29674, 35890, 38897, 50246, 56140, 59348, 71780, 74185, 77794, 100492, 103859, 125615, 148370, 155588, 194485, 207718, 251230, 272279, 296740, 388970, 415436, 502460, 519295, 544558, 777940, 1038590, 1089116, 1361395, 1439189, 2077180, 2722790, 2878378, 5445580, 5756756, 7195945, 10074323, 14391890, 20148646, 28783780, 40297292, 50371615, 100743230, 201486460]

約数ペア:

[(1, 201486460), (2, 100743230), (4, 50371615), (5, 40297292), (7, 28783780), (10, 20148646), (14, 14391890), (20, 10074323), (28, 7195945), (35, 5756756), (37, 5445580), (70, 2878378), (74, 2722790), (97, 2077180), (140, 1439189), (148, 1361395), (185, 1089116), (194, 1038590), (259, 777940), (370, 544558), (388, 519295), (401, 502460), (485, 415436), (518, 388970), (679, 296740), (740, 272279), (802, 251230), (970, 207718), (1036, 194485), (1295, 155588), (1358, 148370), (1604, 125615), (1940, 103859), (2005, 100492), (2590, 77794), (2716, 74185), (2807, 71780), (3395, 59348), (3589, 56140), (4010, 50246), (5180, 38897), (5614, 35890), (6790, 29674), (7178, 28070), (8020, 25123), (11228, 17945), (13580, 14837), (14035, 14356)]